Chapter XI. First Half of the Second Punic War
[b] W. Ihne, The History of Rome.
[c] H. G. Liddell, A History of Rome, etc.
[d] Polybius, The History of Polybius (translated from the Greek by H. Spears).
[e] Titus Livius, The History of Rome (translated from the Latin by D. Spillan, C. Edmonds, and W. A. M’Devitte.)